Flash trigger receiver



FIG. 1 is a front elevation view of a flash trigger receiver;

FIG. 2 is a rear elevation view of the flash trigger receiver of FIG. 1;

FIG. 3 is a top plan view of the flash trigger receiver of FIG. 1;

FIG. 4 is a bottom plan view of the flash trigger receiver of FIG. 1;

FIG. 5 is a left elevation view of the flash trigger receiver of FIG. 1; and,

FIG. 6 is a right elevation view of the flash trigger receiver of FIG. 1.

The broken line showing of the flash trigger receiver forms no part of the claimed design. 

CLAIM The ornamental design for a flash trigger receiver, as shown and described. 